factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009008089072 1,156 digits created 2026-07-27

Value

8984099656228455722877114902115069245539280760368024574261277432962358977195055987171569106165450600292158465291072689893596170863971288955222860743955940297935329760747928315727324014786204697749468010340872176940992511330473360820026509668305921366957543801230806740106530739403875625026881807093585624880467831916367812191657127790667576842400976511741842174023266988961454473825387244332333314708374851994966655549090108309453488550285939052708230508284321223921519363866376721097495898132372548026116613548484828853682119637029727717704593342917815613599087907638463769035015507595738304260631308409063273788232565420880552056409718165812061695086174495940120258802316794761435137688190908086862522530605989024441378581205578418633624936424759638847439574559124511143076278521841318665521514776785380962420761353021948576447773780411332523162081095120812312615787114308833481252890701705535428500055093080726742560878623561553254629881291079392011205421629251021884317443508883743939822712647869084403694275211037571295267990379662217931358810031374883460085789124363522141134041208036626228184891459991858060490563761003165372693663177458452936456139
term 7569^298+298
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,156 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008089072 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009008089072},"decimal":true,"detail":2}}'